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| PartNumber | C8051F920-G-GMR | C8051F920-G-GM | C8051F920 |
| Description | 8-bit Microcontrollers - MCU 32kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32 | 8-bit Microcontrollers - MCU 32kB/4kB RAM, 10b ADC, DC-DC, 0.9V, QFN32 | |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | SILICON |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-32 | QFN-32 | - |
| Core | 8051 | 8051 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 25 MHz | 25 MHz | - |
| Program Memory Size | 32 kB | 32 kB | - |
| Data RAM Size | 4.25 kB | 4.25 kB | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 24 I/O | 24 I/O | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Tube | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Brand | Silicon Labs | Silicon Labs | - |
| Data RAM Type | RAM | RAM | - |
| Interface Type | I2C/SMBus, SPI, UART | I2C/SMBus, SPI, UART | - |
| Number of ADC Channels | 23 Channel | 23 Channel | - |
| Number of Timers/Counters | 4 x 16 bit | 4 x 16 bit | - |
| Processor Series | C8051 | C8051 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1500 | 73 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 900 mV | 900 mV | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Unit Weight | 0.002449 oz | 0.002449 oz | - |